<%@ page pageEncoding="UTF-8"%>
<script type="text/javascript">
	<!--
	function isLogin() {
		if ('${USER_SESSION_KEY.username}'.length == 0) {
			window.parent.location.href = "${ctx}/pages/login.jsp";
		} else {
			//alert('${USER_SESSION_KEY.username}');
		}
	}	
	isLogin();
	//-->
</script>